On 9/22/05, Mark [EMAIL PROTECTED] wrote:
I would think that this is possible. I have been writing servlets for
over a year, but have not written a single line of JSP.
Technically speaking each JSP is actually a servlet... more or less.
Everything that works in the server works in the jsp
Mark wrote:
I want to create a webapp that will contain both servlets and JSP. I
will be using a login page to authenticate users. I will probably use
one of the Tomcat supported authentication modules.
I am wondering if it is possible for tomcat to properly manage session
information when
I would think that this is possible. I have been writing servlets for
over a year, but have not written a single line of JSP.
On 9/21/05, David Wall [EMAIL PROTECTED] wrote:
Mark wrote:
I want to create a webapp that will contain both servlets and JSP. I
will be using a login page to
Does it not increment at all or does the increment counter gets reset and
starts all over again from 0. Basically if you want to keep the counter
incrementing everytime you access that page (or hit that that servlet) you
need to make it a static variable in your servlet/jsp.
-Original
Of corse it doesn't. If you close the browser you are killing the
session. So when the browser reopens it is getting a new session
object. This is exactly how it is supposed to work. You might be be
able to store the value in a cookie, but if the user blocks them or has
set their browser
Thanks for the e-mail:
First time it was 0 , then 1 , This is when the
browser was closed and opened then it never
incremented was always 0 when browser was closed and
opened.
I am attaching the Showsession.java file for
reference. May be i am missing some thing if the
variable is made static
I think you need to read up on the java language a
bit. See what static and final mean.
Wade
--- Raghaw Goswami [EMAIL PROTECTED] wrote:
Thanks for the e-mail:
First time it was 0 , then 1 , This is when the
browser was closed and opened then it never
incremented was always 0 when
As well as the rules for session management.
Wade Chandler wrote:
I think you need to read up on the java language a
bit. See what static and final mean.
Wade
--- Raghaw Goswami [EMAIL PROTECTED] wrote:
Thanks for the e-mail:
First time it was 0 , then 1 , This is when the
browser was
Thanks for e-mail's.
I am new to these technologies learning on my own, I
will read on java language and session mgmt.
Thanks again.
R.
--- Brian Cook [EMAIL PROTECTED] wrote:
As well as the rules for session management.
Wade Chandler wrote:
I think you need to read up on the java
Hi,
Didn't anyone tell you to RTFM? That's a bit surprising... Anyways,
RTFM at
http://jakarta.apache.org/tomcat/tomcat-5.0-doc/config/context.html on
the cookies context attribute. Try setting it to false.
Yoav Shapira http://www.yoavshapira.com
-Original Message-
From: [EMAIL
Hi,
Is there any way to enforce a session cookie (JSESSIONID)to be send
to the client (browser) from servlet.
No, because the Servlet Spec says Servlet Container must work even on
clients that don't support cookies (or have cookies turned off, which is
becoming a more and more common use-case).
Is there any way to enforce a session cookie (JSESSIONID)to be send
to the client (browser) from servlet.
No, because the Servlet Spec says Servlet Container must work even on
clients that don't support cookies (or have cookies turned off, which is
becoming a more and more common use-case).
Hi,
Session cookies (those that don't persist) are becoming quite common
actually because even small devices are able to keep that bit of
session
state quite easily.
Ahh yes, small devices. Good point. I based my earlier assertion on
research I read recently showing a (and this is a good
Is it true, that new sessionId will be resend if a new session get
created?
--- Shapira, Yoav [EMAIL PROTECTED] wrote:
Hi,
Session cookies (those that don't persist) are becoming quite
common
actually because even small devices are able to keep that bit of
session
state quite easily.
But that's details, the main point I made still holds, and that's that
the Servlet Spec mandates Tomcat's behavior in this area.
Absolutely, Yoav! I certainly didn't mean to imply anything negative about
your response, only that the original inquiry could be handled/checked by
his application
In my case it looks like I do have encode all URLs: firewall problem
with stripping out sessionId left me with no choice ;) Is it right
way of doing it?
Thanks a lot.
Mark.
--- David Wall [EMAIL PROTECTED] wrote:
But that's details, the main point I made still holds, and that's
that
the
In my case it looks like I do have encode all URLs: firewall problem
with stripping out sessionId left me with no choice ;) Is it right
way of doing it?
ACK! There's a firewall that's stripping out session ids from URLs but will
let cookies through? There's a security no-brainer in charge...
Hi ,
request.getRemoteAddr() will give u the IP
Put time with session and compare when there is new request
jabs
- Original Message -
From: Power-Netz (Schwarz) [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Thursday, November 21, 2002 3:33 PM
Subject: AW: Session
PROTECTED]
Sent: Thursday, November 21, 2002 9:01 AM
Subject: Re: Session Tracking based on the Client's IP
Hi ,
request.getRemoteAddr() will give u the IP
Put time with session and compare when there is new request
jabs
- Original Message -
From: Power-Netz (Schwarz) [EMAIL PROTECTED
, November 21, 2002 7:32 AM
To: Tomcat Users List
Subject: Re: Session Tracking based on the Client's IP
But, How can I change the SessionID, for using the Client IP
as the Index?
The getSession() method retrieves the Session for the client,
based on the
SessionID (that normally is based
Jose,
Unfortunately, this approach would be somewhat unreliable, depending
on the sites accessing Tomcat. Most corporate networks are protected
by a firewall and many of the do Dynamic Network Address Translation.
Dynamic NAT is used to hide the real IP address of clients connected
from the
Is there any way of keeping track of people that contact a site? I have
had problems with people writing automated scripts to abuse a JSP based
service. What they basically do is to write a script that fakes a http
request sequence, pretending it is a browser like IExporer or Netscape. I
: Norbert Kuhnert [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Wednesday, November 20, 2002 1:51 PM
Subject: Re: Session Tracking based on the Client's IP
Jose,
Unfortunately, this approach would be somewhat unreliable, depending
on the sites accessing Tomcat. Most corporate
It looks like no one had to deal with this earlier. I made a work around,
not fancy but works.
I used:
META HTTP-EQUIV=Refresh
CONTENT=600;
URL=../jsp/UserMessage.jsp?jsessionid=To1071mC22961575233267228Atmsgid=1001grace=120;
and in this page for form etc., I used:
form action=%=
On Wed, 28 Aug 2002, Sarkar, Sudipta wrote:
Hi,
I am using Tocat 3.2.1 on Win 2000. As Tomcat uses a cookie name
JSESSIONID to track httpsession, is there any way to change the name
of this cookie.
I don't think so. But why would you want to?
(Well, actually, you probably could, but
Hi
Thanks for that, it was exactly what was happening!
Moving the context for the bodypainting WAR file to root, and changing the
proxy pass to map http://www.bodypainting.co.uk/ to http://localhost:8000/
has fixed the problem, and my session tracking now works as expected.
I now need to work
Unfortunately I think you might need to run multiple instances of Tomcat
in that case:( As you can't give multiple webapps a cookie with a /
path. If you find any other solutions, however, please let me know:)
Liam Morley
Rick Mills wrote:
Hi
Thanks for that, it was exactly what was
Rick,
I'm pretty sure that this is the same issue that I've experienced.
First, try mapping to /bodypainting/ instead of /. See if you get a
cookie there. Then, if you have a browser that allows you to inspect
session cookies (mozilla is good for this), check the path of your
session cookie.
mh asked:
but I can't retreive session between my two servlet.
Can someone give me some code advice to perform this ?
Check the archives?
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Unfortunately, I think the answer to your question is it depends.
You could code the controller servlet to handle all of the requests, in
which case you would want to make it as small and fast as possible.
Possibly get the session info, request a login if there is no session (if
that is a
, Ecommerce, Java, databases
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Craig R. McClanahan
Sent: Friday, December 07, 2001 10:38 PM
To: Tomcat Users List
Subject: RE: Session tracking across virtual hosts?
On Fri, 7 Dec 2001, Neil Aggarwal wrote
On Fri, 7 Dec 2001, Neil Aggarwal wrote:
Date: Fri, 7 Dec 2001 13:18:32 -0600
From: Neil Aggarwal [EMAIL PROTECTED]
Reply-To: Tomcat Users List [EMAIL PROTECTED]
To: Tomcat-User [EMAIL PROTECTED]
Subject: Session tracking across virtual hosts?
Hello:
I am developing a web application
, http://www.JAMMConsulting.com
Custom Internet DevelopmentWebsites, Ecommerce, Java, databases
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Craig R. McClanahan
Sent: Friday, December 07, 2001 6:13 PM
To: Tomcat Users List
Subject: Re: Session
http://java.sun.com
look at the servlet specification
Filip
~
Namaste - I bow to the divine in you
~
Filip Hanik
Software Architect
[EMAIL PROTECTED]
www.filip.net
-Original Message-
From: Joo Folha [mailto:[EMAIL PROTECTED]]
Sent: Monday, April 02, 2001 10:13 AM
To: [EMAIL PROTECTED]
David Crooke wrote:
Use an encoded URL for the ACTION parameter of the FORM tag.
Side note - with JServ this works for POSTed forms, but wouldn't work with forms
using the GET method, since JServ used a querystring argument for its rewriting
David Wall wrote:
The most likely
On Fri, 23 Mar 2001, David Wall wrote:
The most likely explanation is that you are using instance variables in
your servlets, instead of local variables, to represent the information
for a particular request. These variables are shared across all of the
simultaneous requests to the
Use an encoded URL for the ACTION parameter of the FORM tag.
David Wall wrote:
The most likely explanation is that you are using instance variables in
your servlets, instead of local variables, to represent the information
for a particular request. These variables are shared across all
On Fri, 23 Mar 2001, Neil Aggarwal wrote:
Hello:
I have tried tomcat 3.2.1 and 3.2.2 (4.0 bombed so I could not
try it) and I am getting this problem:
I am creating a member-based site. Each tiem a member
logs in, I create a User object for them and store it
as a session attribute.
Rajeev Bakhru typed the following on 03:24 PM 1/17/2001 -0500
On the login jsp page in the application, I used a servlet and created a
session with
HttpSession session = req.getSession(true)
...
Then on this page (b) , I used
a href = "%encodeURL(..jsppage)%" and passes the same variable again
For session tracking to work, look at the following 2 methods
resonse.encodeURL
and
response.encodeRedirectURL
In this way, session tracking will only work when following links because
URL re-writting requires a link to modify whereas cookies go by the domain
within the HTTP request.
So, to
Thanks but how could it work when clicking on netscape reload button ?
Christopher Kirk wrote:
For session tracking to work, look at the following 2 methods
resonse.encodeURL
and
response.encodeRedirectURL
In this way, session tracking will only work when following links because
URL
Thanks but how could it work when clicking on netscape reload button ?
I haven't tried this but why not the below?
response.sendRedirect(response.encodeURL(address));
---
Michael Wentzel
Software Developer
A HREF="http://www.aswethink.com"Software As We Think/A
A HREF="mailto:[EMAIL
://www.foo.com/myservlet?jsession=asf2e4234asdf
- Chris.
Brainbench MVP Java2
-Original Message-
From: Regis Muller [mailto:[EMAIL PROTECTED]]
Sent: 15 January 2001 13:34
To: [EMAIL PROTECTED]
Subject: Re: session tracking
Thanks but how could it work when clicking on netscape
David Wall typed the following on 09:08 AM 1/15/2001 -0800
if (session == null) {
session = request.getSession(true);
response.sendRedirect(response.encodeURL());
return;
}
Since this is a redirect, why aren't you using response.encodeRedirectURL()?
Does it not work? What is the
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